body, head{ 
 margin: 0; 
 padding: 0; 
 padding-top:0px;
 text-align: center; 
} 
.header { width:950px; height:300px;
	background-image: url(./img/logo.png);
}
.bar{background:url(./bar.a.png);height:30px; width:950px;}
#contenedor{width: 950px; height:30px; background:url(./img/bar.a.png); text-decoration:none; font-family: Verdana, Geneva, sans-serif; font-size:12px;line-height:30px;}
#contenedor a{text-decoration:none; line-height:30px;}
#btn{float:left; width:80px;height:27px;cursor:pointer;
line-height:30px;text-align:center; }
#btn:hover{background:url(./img/bar.b.png);height:30px}
#btn:active{background:url(./img/bar.c.png);height:30px; color: #FFF;}
a #btn{text-decoration:none;color:#09C;}
#imghoz{float:left;}
#imghozB{float:right;}